baber/WOPTO huggingface dataset:
Patent GE-P19960614-B (GE)
Title: Apparatus for extracting solids with liquid
Inventor: PINE CHARLE ANRI JULE
IPC: B01D11/02
Filed: 1993-07-31
Abstract: The invention refers to the apparatus for extraction of solids by the liquid of type of a rotating drum in which the counterflow and separate traffic is created.         Technical result of the invention is increase in duration of a phase of separation a liquid-solid, i.e. an intensification of process due to improvement of the phase separation.          The device contains the horizontal rotating drum, two conveyer screw with the radial walls to form the two rows of consistently disposed sections, also a penetrable basket for a liquid, placed in each section and supplied by one perforated wall which is disposed on the one hand of the plane, perpendicular to a partition and passing through an axis of a drum. Pipelines for liquid, disposed at the direction of the rotation of the drum behind a wall of the basket which are parallel to the partition and passing from periphery of the drum on its axis for moving of the liquid towards traffics of the solids. Each pipeline connects through the partition and the apertures executed in the conveyor walls the section of one screw to following section of the second screw. It also contains devices for input and output of a liquid and is supplied by recirculating pipelines, passing transversely to the axis of the drum and uniting the same section, as pipelines for a liquid.          7 figs.
Patent GE-P19981240-B (GE)
Title: Vacuum Airlift
Inventor: SHUBITIDZE KARTLOS
IPC: F04F1/18
Filed: 1996-04-23
Abstract: This invention refers to hydromachine-building and can be used for pumping of abrasive and chemically active liquids.    The technical result of the invention is in providing for reliable work of the airlift and in increasing its applica-bility.     The vacuum airlift comprises lifting pipe, air separator, barometer tube, mixer with air duet and suction air duct. To the barometer tube an inc;ined pipe is connected by leg, at the end of which check valve is placed and to the edge point of leg depression an open liquid tank is connected.    1 fig.
Patent GE-P20084364-B (GE)
Title: Refrigerator
Inventor: RUADZE MERAB
IPC: F25D3/10
Filed: 2005-02-22
Abstract: A refrigerator comprises a body 75, a chill box 15, a heat exchanger 18, a compression-expansion chamber 1, and also additionally – a body 27 divided into 5 sections. In the first section on the common axle 22 a flywheel 9 together with trigger is mounted. In the second section 28 an electric generator 10 and a condenser 10 are mounted having the form of the screen 14 and provided with the means for collecting into the tank 26 the removed water drops appearing in the result of condensation of air flow 20, the means having spring-loaded arms 12 of the cleaner 13; in the third section 29 a fan 21 and a heat exchanger 19 are mounted. In the fourth section 34 there are a heat generator 40, a hydraulic pump 46 and a hydraulic engine 47. In the fifth section 56 there are a compressor 54 and a cooling unit 61.
Patent CA-1277795-C (CA)
Title: Phenolic resin polyisocyanate binder systems containing a phosphorus based acid
Inventor: DUNNAVANT WILLIAM R
IPC: B22C1/22
Filed: 1985-04-10
Granted: 1990-12-11
Abstract: Abstract of the Invention A binder composition containing a phenolic resin, a polyisocyanate, a phosphorus based acid and optionally an acid halide and/or a base, and methods of making and using the same.
Patent CA-1287073-C (CA)
Inventor: ROBINS BERTRAND G
IPC: E01B5/00
Filed: 1986-06-06
Granted: 1991-07-30
Abstract: REPAIR OF A MEMBER HAVING A PROJECTION                  ABSTRACT OF THE DISCLOSURE Repair or replacement of a projection such as a labyrinth seal tooth of a metal having relatively poor weldability characteristics is accomplished by removing a portion or possibly all of the seal tooth down to a pedestal and then metallurgically bonding as by fusing to the pedestal a second metal characterized as having good weldability characteristics when diluted with the first metal, and age hardenable with an aging heat treatment with which the first metal also is age hardenable.
Patent CA-1309096-C (CA)
Title: Butenoic acid derivatives, and their production and use
Inventor: KOHSAKA HIDEO
IPC: A01N43/50
Filed: 1986-08-12
Granted: 1992-10-20
Abstract: Abstract:     The invention relates to butenoic acid derivatives of the formula:                          which are useful as herbicides.
Patent CA-1275960-C (CA)
Title: Process for upgrading diesel oils including cetane improvement
Inventor: DARIAN SAEED T
IPC: C10G21/02
Filed: 1987-02-24
Granted: 1990-11-06
Abstract: ABSTRACT OF THE DISCLOSURE     A process for upgrading diesel oil comprising the steps of:     (1)  reacting the diesel oil with a nitrogenous treating agent;    (2)  contacting the diesel oil from step (1) above with (a)  a  primary  solvent  selected  from  the group  consisting  of  organic  solvents having a dipole moment of about 1.3 or greater and mixtures thereof, with the proviso that alkyl  amines and alkanol amines are excluded, or a water mixture of the primary solvent comprising about 50% by weight or less water and;         (b)  a cosolvent different from the primary solvent   selected   from   the   group consisting of an alcohol having 1 to 4 carbon atoms, an aldehyde having 1 or 2 carbon atoms,  a ketone having 3 carbon atoms, a carboxylic acid having 1 or 2 carbon atoms and mixtures thereof, or a water   mixture   of   the   cosolvent comprising about 50% by weight or less water; wherein the primary solvent and the cosolvent are each immiscible with the diesel oil or are in combination immiscible with the diesel oil, and (3)  separating the diesel oil from step (2) above from  the  primary  solvent  and  from  the cosolvent to recover upgraded diesel fuel.
Patent CA-1286798-C (CA)
Title: Device fabrication method involving deposition of metal-containing material and resulting devices
Inventor: GALLAGHER PATRICK K
IPC: H01L21/285
Filed: 1987-06-10
Granted: 1991-07-23
Abstract: Abstract A method for fabricating a device, e.g., a semiconductor device, is disclosed which includes the step of reacting at least two reactive entities to form a metal-containing material (e.g. 130 and 140;150) on a region or regions of a processed or unprocessed substrate. Inherent in the method is the recognition that one of the reactive entities will often react with substrate material to produce previously unrecognized, and highly undesirable, results, e.g., the almost complete erosion of previously fabricated device components. Thus, and in accordance with the inventive method, any one of a variety of techniques is employed to reduce the reaction rate between the substrate material and the entity reacting with this material, while avoiding a substantial reduction in the reaction rate between the two entities.
Patent CA-1312170-C (CA)
Inventor: ABE KATSUHIRO
IPC: C08G65/38
Filed: 1987-06-23
Granted: 1992-12-29
Abstract: ABSTRACT OF THE DISCLOSURE    A process for producing a polyphenylene ether is disclosed, comprising oxidatively polymerizing a phenol in an organic  solvent  in  the presence  of  a  catalyst  for oxidative polymerization, finely dispersing the resulting polyphenylene ether containing the organic solvent in an aqueous dispersion medium containing an acid compound, and heating the aqueous dispersion to remove the solvent from the  polyphenylene  ether.    The  resulting  polyphenylene ether  has  excellent  powder  properties  and  contains  a reduced amount of a catalyst residue.
Patent CA-1288869-C (CA)
Title: Error detection carried out by the use of unused modulo-m code
Inventor: ISHIZUKA AKIRA
IPC: G06F11/10
Filed: 1987-07-03
Granted: 1991-09-10
Abstract: Abstract of the Disclosure:       In an error detection circuit for use in detecting an error in a binary signal of k bits in a logic circuit which carries out a predetermined operation with respect to a modulus number m, where m is equal to 2k-1, zeroth through (m-1)-th codes are assigned to the predetermined operation while an m-th code is prepared as a specific code to monitor and to detect an error in the error detection circuit.  The logic circuit may be either one of a modulo-m register circuit, a modulo-m coincidence circuit, and a modulo-m calculation circuit.  Alternatively, at least two of the modulo-m circuits may be combined to form the logic circuit.  If m = 3, the specific code may be (1, 1).
Patent CA-1277790-C (CA)
Inventor: YORITA TAKEO
IPC: H01J37/28
Filed: 1987-07-27
Granted: 1990-12-11
Abstract: ABSTRACT         A fixed unit for a mobile communications system includes a transmitter and a receiver section connected to a public telephone line by a subscriber line.  A first tuner is provided for selectively tuning the transmitter section to one of several radio channels for communication and a stand-by channel the frequency of which is not used for communication in the system.  A second tuner is provided for selectively tuning the receiver section to one of the radio channels for communication.  A controller section is provided for, when the fixed unit is in a stand-by condition, controlling the first tuner such that the transmitter section is tuned to the stand-by channel.  The invention overcomes the problem of electromagnetic wave leakage prevalent in prior art systems.
Patent CA-1304611-C (CA)
Title: Reinforcing method and means
Inventor: HYDE LEO J
IPC: E21D21/00
Filed: 1987-07-30
Granted: 1992-07-07
Abstract: ABSTRACT A tensionable dowel for reinforcing walls and/or roofs in excavations such as mines and tunnels is described.  The dowel is particularly useful in coal mines where mine walls or roofs are subject to failure.  The dowel is fabricated in fibre reinforced engineering plastic and is used with a threaded nut for tensioning the dowel in the wall or roof. Also described is a process for manufacturing the dowel as well as a method for reinforcing walls and/or roofs by inserting the dowels therein.
Patent CA-1279336-C (CA)
Title: Cutter bit having hard tip with middle section defined by concave surface of revolution
Inventor: BEACH WAYNE H
IPC: E02F9/28
Filed: 1987-09-08
Granted: 1991-01-22
Abstract: ABSTRACT OF THE DISCLOSURE           A cutter bit hard tip (62) has an outer tip section (76), an inner flange section (78) , and a middle section (80) disposed between and merging at its opposite ends with the tip and flange sections and being defined by a continuous concave surface of revolution (82).  The tip, flange and middle sections lie along a common longitudinal central axis (84).  The tip section has a rounded-off end, and a frusto-conical surface of revolution (88) merging from the end.  The flange section has a right cylindrical surface whose diameter is greater than the maximum diameter of the tip section.  The middle section has a maximum diameter less than or equal to the diameter of the flange section and a minimum diameter substantially equal to the maximum diameter of the tip section.  The concave surface of revolution of the middle section in profile has an outwardly and downwardly sloping configuration generally similar to that of the sides of a hell-shaped curve.
Patent CA-1327953-C (CA)
Inventor: UNE RYUZO
IPC: B41J13/02
Filed: 1987-09-10
Granted: 1994-03-22
Abstract: ABSTRACT OF THE DISCLOSURE A printer connected to a platen roller which rotates in normal and reverse directions, and in which a paper sheet is braked by making the peripheral speed of a second pinch roller which repeatedly feeds paper sheets to a printing sec-tion in cooperation with a first pinch roller less than that of the platen roller when the paper sheet is fed so that printing is performed keeping the paper sheet in close contact to the platen roller at all times and mismatching in coloring is reduced.
Patent CA-1304780-C (CA)
Title: Pool water sensor
Inventor: NAZARYAN SAMPSON
IPC: G01N27/416
Filed: 1987-10-07
Granted: 1992-07-07
Abstract: ABSTRACT OF THE DISCLOSURE         A hand held sensor body with a manually extendible two-pronged probe contains an ion meter for both chlorine concentration and for pool water acidity.  The sensor is D. C. powered and the probe has dual metallic rods extending from the hand-held probe and terminating in alloy sensor tips.  The body of the sensor containing the meter also detachably encases the hand-held probe when the probe is not in use.  The meter case tapers downwardly in width to a battery chamber with access for the probe cable.          The battery chamber has contacts for connection to the meter and mounts for control knobs for an adjustable potentiometer imposed in the electrical circuit between the meter and the probe.
Patent CA-1314640-C (CA)
Title: Filled polyol compositions comprising stabilizers, polyurethanes prepared therefrom and processes for preparing the same
Inventor: MOBLEY LARRY W
IPC: C08F290/00
Filed: 1987-12-03
Granted: 1993-03-16
Abstract: This invention is an active hydrogen-containing composition comprising a relatively high equivalent weight active hydrogen-containing material and an inert, particulate filler which is stabilized with a stabilizer composition comprising (1)  a carboxylic or phosphorus-containing acid containing 8 to 30 carbon atoms and (2)  a metal salt of a carboxylic acid containing 8 to 30 carbon atoms.       The stabilizer composition substantially reduces the tendency of the filler to settle out of the relatively high equivalent weight active hydrogen-containing compound, while having minimal impact on the reactivity of the active hydrogen-containing composition with a polyisocyanate and on the physical properties of the resultant polyurethane.
Patent CA-1328946-C (CA)
Title: Two stage process for the production of molded articles
Inventor: MUELLER HANNS P
IPC: C08G18/18
Filed: 1987-12-08
Granted: 1994-04-26
Abstract: TWO STAGE PROCESS FOR THE PRODUCTION OF MOLDED ARTICLES       ABSTRACT OF THE DISCLOSURE        Molded articles are produced in a two-stage process.  In the first stage, an organic polyisocyanate is reacted with an organic compound containing at least two epoxide groups (NCO: epoxide equivalent ratio of 1.2:1 to 500:1) in the presence of a tertiary amine catalyst.  This reaction is stopped when no more than 65% of the isocyanate groups have reacted by adding an alkylating sulfonic acid alkyl ester of methyl iodide and/or of dimethyl sulfate in an amount equivalent to the amount of tertiary amine catalyst present.  A latent catalyst capable of being activated by heat is subsequently added to the intermediate product and the resultant mixture is heated in a mold to complete the crosslinking of the intermediate product and to form the molded article.
Patent CA-1337572-C (CA)
Inventor: ISOZAKI MASAAKI
IPC: H03M5/14
Filed: 1987-12-24
Granted: 1995-11-14
Abstract: A digital code modulation circuit converts input data formed of sequentially received serial data into parallel data such that each parallel data has input data for reference in both preceding and following parallel data, and thereupon applies a code conversion to the parallel data and thereby executes modulation of the input data in parallel.  Conversely, a digital code demodulation circuit applies a code conversion to input data formed of serial data sequentially input thereto to form parallel data such that each parallel data has input data for reference in both the preceding and following parallel data and thereby executes demodulation of the input data in parallel.
Patent CA-1307515-C (CA)
Inventor: WIESERMAN LARRY F
IPC: B01J20/32
Filed: 1987-12-29
Granted: 1992-09-15
Abstract: Abstract of the Disclosure An active material is disclosed comprising metal oxide/ hydroxide particles having chemically bonded to reactive sites on a surface thereof, a monolayer of a phosphorous-containing organic material comprised of a phosphorous-containing group and a carbon-containing group.  The bond to the metal oxide/hydroxide surface is formed by reaction of the phosphorous-containing group with the metal oxide/hydroxide particle surface, so that the carbon-containing group of the material is oriented away from the metal oxide/hydroxide surface.
Patent CA-1302123-C (CA)
Title: Speed-shifting device
Inventor: MIYATA HIROFUMI
IPC: F16H61/662
Filed: 1988-02-26
Granted: 1992-06-02
Abstract: . Abstract of the Disclosure In a speed-shifting device of a variable speed pulley type.  a  transmission  ratio  is  changed  by  an  inversely synchronized  operation  between  each  movable sideplate of the driving and driven pulleys.  The tension to a belt  is given  by  a  bias  mechanism biasing  its  slack  part.  In addition. the bias mechanism can be arranged to be movable for decreasing the tension of the belt member to serve as a  clutch  mechanism  interrupting  the  power  transmission between both pulleys.
Patent CA-1334996-C (CA)
Inventor: ISHIGURO TOSHIO
IPC: E02F3/96
Filed: 1988-03-23
Granted: 1995-03-28
Abstract: A control system for a working machine which has a boom equipped with a working implement at its forward end and pivoted to a vehicle body movably about a vertical axis, and control valve for controlling the movement of the boom.  The system comprises a variable resistor for setting a target position where the boom is to be stopped to produce a setting signal, a sensor for detecting the moved position of the boom to produce a detection signal, diffferential device  for determining the difference between the setting signal and the detection signal to produce a difference signal, a detector for detecting the direction of movement of the boom from the magnitude of the difference signal, a pulse-width modulator  for subjecting the difference signal to pulse-width modulation to produce a pulse signal, and a driver for driving the control valve by the pulse singal in the detected direction in proportion to the difference signal.
Patent CA-1303317-C (CA)
Title: Process for preparing a fiber reinforced resin matrix preform and the article therefrom
Inventor: ALDRICH DONALD C
IPC: D04C1/06
Filed: 1988-03-29
Granted: 1992-06-16
Abstract: TITLE A PROCESS FOR PREPARING A FIBER REINFORCED RESIN    MATRIX PREFORM AND THE ARTICLE THEREFROM        ABSTRACT OF THE DISCLOSURE        Process for preparing preforms and composite articles from carbon fiber reinforced matrix resins braided to shape on a mandrel and then converting to final composite article by fully or partially curing in a mold followed by post curing if required.            B.22
Patent CA-1321792-C (CA)
Title: Piperidine opioid antagonists
Inventor: MITCH CHARLES H
IPC: A61P3/04
Filed: 1988-04-13
Granted: 1993-08-31
Abstract: Abstract of the Disclosure This invention provides trans-3,4 1-substituted-3-substituted-4-methyl-4-(3-substituted phenyl)piperidines of the formula (I):                           (I) wherein:            R1 is hydrogen or C1-C4 alkanoyl; R2 is hydrogen, C1-C4 alkyl or C2-C6 alkenyl; R3 is C4-C8 cycloalkyl, C4-C8 cycloalkenyl, C1-C6 alkyl, C2-C6 alkenyl, C1-C4 alkyl substituted C4-C8 cycloalkyl, C1-C4 alkyl substituted C4-C8 cycloalkenyl or thiophene;                Z is  , -?- or a bond; R4 is hydrogen, C1-C6 alkyl,    or   ;       R5 is C1-C4 alkyl or    ; n is 1, 2 or 3; or a pharmaceutically acceptable salt thereof.    These compounds are opioid antagonists which are capable of blocking the mµ or kappa receptors in the brain.
Patent CA-1319306-C (CA)
Title: Facial cleansers
Inventor: HARASHIMA ASAO
IPC: A61K8/00
Filed: 1988-06-15
Granted: 1993-06-22
Abstract: ABSTRACT OF THE DISCLOSURE                     FACIAL CLEANSERS      A facial cleanser composition is disclosed which comprises an organopolysiloxane elastomer powder and at least one other component typically used in facial cleansers, such as surfactants, emollients, fatty acids, alkali substances, alcohols, esters, humectants, thickeners, purified water, or mixtrues thereof. The resultant cleansers are suitable for facial scrub materials that remove makeup and dirt.  Preferably, the shape of the organopolysiloxane elastomer powder is spherical and its average particle size varies between 3 and 3,000 micrometers.  Optionally, the organopolysiloxane elastomer powder content of the facial cleanser may range from 0.5 to 50 weight % of the total composition.
Patent CA-1297321-C (CA)
Title: Fully enclosed die forming apparatus
Inventor: ISHINAGA NOBUYUKI
IPC: B21J5/02
Filed: 1988-07-06
Granted: 1992-03-17
Abstract: FULLY ENCLOSED DIE FORGING APPARATUS                   Abstract of the Disclosure According  to  the  present  invention,   there is provided a fully enclosed die forging apparatus having an upside die and an underside die  disposed opposedly  in a vertical direction between a slide and a bolster.   There is an upside cylinder mechanism contained in the slide which urges  the  upside  die  downward.    There  is  an  underside cylinder mechanism contained in the bolster which urges the underside die upward.   An upside punch is inserted in the upside die and moves synchronously with the movement of the slide.    An underside punch is inserted into the underside die and is supported by the bolster.  A die moving mechanism having a support member is positioned between the underside die and the underside cylinder mechanism.    A push pin is adapted to move synchronously with the slide.   There is a cam mechanism that moves with the support member causing both punches to rush into the dies,  respectively, by moving the upside die and underside die toward the underside punch at a speed slower than the moving speed of the slide.
Patent CA-1309102-C (CA)
Title: Process for the preparation of preceramic metallopoloysilanesand the polymers therefrom
Inventor: CHANDRA GRISH
IPC: C08G77/00
Filed: 1988-07-25
Granted: 1992-10-20
Abstract: PROCESS FOR THE PREPARATION OF PRECERAMIC METALLOPOLYSILANES AND THE POLYMERS THEREFROM                       ABSTRACT           A process for the preparation of preceramic metallopolysilanes is described.  The process consists of contacting and reacting organohalogendisilanes with metal containing compounds in the presence of a redistribution catalyst in an inert, essentially anhydrous atmosphere while removing volatile byproducts.  The resulting metallopolysilanes contain significant amounts of aluminum, boron, chromium, lanthanum, molybdenum, neodymium, niobium, samarium, tantalum, titanium, tungsten, vanadium, yttrium, or zirconium.  Such metallopolysilanes can be prepared with relatively low oxygen levels.  These polymers are useful as chemical intermediates to synthesize organosilicon materials or polymers.  These polymers are also useful, when fired at high temperatures, to form ceramic materials.
Patent CA-1295965-C (CA)
Title: Suspension conveyor
Inventor: SCHONENBERGER ROLF
IPC: B65G17/20
Filed: 1988-08-09
Granted: 1992-02-18
Abstract: Abstract of the Disclosure A known suspension conveyor in which the driving force acts on casters of a carriage, employs a drive-transmitting member in the form of a rope received in a groove formed in the circumferential surface of respective casters. This system results in an unsatisfactory transmission of the driving force, so that considerable problems arise with regard to travel of the carriage over inclined track sections having an angle of inclination exceeding a certain magnitude. In addition the manufacture of the casters is rather complicated.    The drive-transmitting assembly of the novel suspension conveyor comprises a resiliently deformable drag material having its rear side supported by a backup support. During drive-transmitting operation the drag material is compressed between the carriage and the drive-transmitting member to result in the exertion of a perpendicularly oriented force.